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StopTech Big Brake Kits

StopTech Big Brake Kits

General Benefits of Big Brake Kits

Big Brake Kits Big Brake Kits give your vehicle that Supercar look and feel, and exceed stock performance in two areas. First, larger rotors increase heat capacity. Second, stiffer calipers and stainless steel lines reduce system compliance.
The key, however, is to increase heat capacity and reduce compliance without upsetting the stock front to rear brake torque ratio. If the brake upgrade you select adds too much front torque (as many do), you reduce your car's ability to utilize the tractive capacity of all of the tires to the maximum practical extent (even on ABS equipped cars) and you therefore create performance sacrifices. In addition, too many pistons or pistons that are too large will make the brake pedal much more difficult to modulate, which limits a driver's control of brake input on the race track.
Advantages of StopTech over other brake upgrades:
  • Shorter Stopping Distances
  • Better Brake Modulation
  • Firmer Brake Pedal
  • Less Brake Fade
Feature Benefit Summary:
  • Balanced Brake Upgradesā„¢ with optimum brake bias offer the shortest stopping distance with the best pedal feel
  • Our patented AeroRotorsĀ® with the best airflow available result in better cooling, less fade and longer rotor and pad life
  • The stiffest aftermarket calipers with patented bridge result in better clamping under hard braking and less pad taper
  • Track testing of new applications ensures optimum performance
Audi S3 (A4 Chassis) 1999 to 2003 StopTech ST-40 Front Big Brake Kit - 355x32 Rotors

Audi S4 (B5 Chassis) - RACE ONLY (Pads Not Included) 1999 to 2002 StopTech ST-40 Front Big Brake Kit - 355x32 Rotors

BMW M6 (E63) 2006 to 2006 StopTech ST-60 Front Big Brake Kit - 380x35 Rotors

Audi A3 1.8T 20V (A4 Chassis) - Non-U.S. Model 1996 to 2003 StopTech ST-40 Front Big Brake Kit - 328x28 Rotors

VW Bora 1.8T (Mk4) including Variant - Non-U.S. Model 1998 to 2004 StopTech ST-40 Front Big Brake Kit - 328x28 Rotors

BMW M6 (E63) 2006 to 2006 StopTech Rear ST-45 Big Brake Kit - 380x32 Rotors

Audi A3 - All (A5 Chassis) - Requires 3mm Spacers to Fit Stock 5 Spoke Wheels 2006 to 2006 StopTech ST-40 Front Big Brake Kit - 328x28 Rotors

Audi A4 - All (B5 Chassis) 1996 to 2001 StopTech ST-40 Front Big Brake Kit - 332x32 Rotors

Audi A4 - All (B5 Chassis) 1996 to 2001 StopTech ST-40 Front Big Brake Kit - 355x32 Rotors

Audi A4 - All (B6, B7 Chassis) - RACE ONLY (Pads Not Included) 2002 to 2007 StopTech ST-40 Front Big Brake Kit - 332x32 Rotors